package updatahomework;

/**
 * @classname:BuyGoodsException
 * @description:
 * @author: Mr.Z
 * @date: 2020/12/7 17:21
 * @version: 0.1
 * @since:1.8
 */
public class BuyGoodsException extends RuntimeException {
    private String msg;

    public BuyGoodsException(String msg) {
        super(msg);
    }
}
